WHO upgrades support to polio eradication measures
The new Director-General of the World Health Organisation, Lee Jong-wook, said that he would leave no stone unturned to ensure that polio was wiped off the face of the world at the
The new Director-General of the World Health Organisation, Lee Jong-wook, said that he would leave no stone unturned to ensure that polio was wiped off the face of the world at the